Can't get the install to work

[Aeliffa]

I'm not even at the point of getting arxcode yet. I'm using Evennia's guide (https://www.evennia.com/docs/latest/Howtos/Tutorial-Using-Arxcode.html) to install the forked version of Evennia arxcode uses. The initial clone goes through. I make the evenv virtual environment and activate it. I then do pip install -e evennia as per the git install instructions.

This is where it goes awry. I start to get errors, the most obvious of which is that it encounters an error installing twisted. Ignoring this, I try evennia --init mygame, and I'm given an error. It doesn't recognize the command. I'm still in the evenv.

What am I doing wrong here? Is the guide that's out of date? It is making me pull evennia from https://github.com/TehomCD/evennia.git rather than the normal evennia branch, afterall. I don't know what to do and I'm VERY new to all of this.